Protective device
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United States of America Patent
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Jan 29, 2013
Grant Date -
Nov 22, 2007
app pub date -
Apr 18, 2007
filing date -
Apr 20, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A protective device comprising a band part to be arranged on the wearer's head and a channel part arranged thereto and means for supplying air into the channel part and further through the end of the channel part to the wearer's facial area. The protective device further comprises a connecting part provided with two branch parts to be arranged at the end of the channel part, the ends of the branch parts being arranged to be connected to air supply means arranged in the mask part covering the wearer's mouth and nose.
First Claim
Family
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